Walker MBK23 Lawn Mower User Manual


 
   
  
   
  
8
Beginning S/N 116942
Effective Date 04-20-12
Use only genuine
®
replacement parts.


1 2090-21 Air Cleaner 1
(Includes Items # 2-6 & 9)
2 2088-1 Air Cleaner Band 1
3 2090-3 Safety Filter Insert 1
4 2090-1 Air Cleaner Cartridge 1
5 2088-2 Air Cleaner Cap 1
6 2090-2 Vacuator Valve 1
7 6029 Hose Clamp (2-1/2) 2
8 4012 Air Intake Hose 1
9 5091-6 Air Flow Indicator W/Bracket 1
10 M258 Vacuum Hose (13") 1
11 5091-5 1/8 Pipe Thread Female W/Barb 1

12 NS Oil Cooler Hose (Kohler 24326127) 2
13 NS Clamp (Kohler 25 237 02-S) 4
14 NS Oil Cooler (Kohler 24 594 12-S) 1
15 4016 Oil Cooler Mount 1

16 4104-3 Body Support 1
17 4845 Rubber Bumper (1.0 x .625) 2
18 NS Bolt (Kohler) 2
19 2013-4 Shield Side 2
20 2013-3 Mufer Heat Shield 1
21 NS Mufer 1
22 NS Oxygen Sensor (Kohler 25 418 07-S) 1
23 NS 23 HP Engine (Kohler) 1
24 4010-1 Drain Valve 3/8-18 NPTF 1

25 M113 Fuel Line (3/16 x 38") 1
26 M246 Fuel Line (1/4 x 38") 1
27 5879-3 Hose Clamp (1/2) 3
28 NS Fuel Filter (Kohler) 1
29 M246 Fuel Line (1/4 x 5") 1
30 5083-8 Tank Tube (13") 1
31 5083-1 Bushing, Rubber (Fits 5083) 2
32 8043-7 Elbow 1
33 8043-5 Grommet 1
34 8046-1 Diffuser 1
35 8046-3 Fuel Tank, 4.7 Gallon (Includes Item # 31) 1
36 5086-7 Hose (1/4 x 6) 1
37 5020-2 Fuel Filter, In Tank 1
38 5082-4 2-1/4 Ratchet Fuel Cap (EPA) 1

39 8123-3 Insultherm (3/8 x 10) 1
40 4108-3 Control Cable (64") 1
41 5975-3 Cable Tie (50# x 7") 2
42 7108 Control Assembly 1
4108-2 Throttle Control and Cable
Assembly (Includes Item # 43)
43 5108-5 Throttle Control Knob, Red 1
44 5108-1 Control Lever, Throttle 1
45 5108-8 Control Bracket 1
46 5108-10 Friction Washer (.125) 1
47 5108-7 Control Lock Tab 1
48 5172 Bearing, Delrin (.255 ID x .379 OD x .250) 1

F002 10-24 Keps Nut 7
F004 1/4-20 Keps Nut 2
F005 1/4-20 ESNA Nut 1
F009 5/16-18 Whiz Locknut 4
F025 10-24 x 3/8 PPHMS 6
F034 5/16-18 x 3/4 Hex Bolt 4
F050 1/4 SAE Washer 2
F164 10-24 x 1/4 x 3/8 SHL Bolt 1
F175 1/2 Split Lock Washer 4
F184 1/4-20 x 1/2 Hex Bolt, SS 2
F185 1/4 Internal Star Lock Washer 2
F201 1/4 Belleville Spring Washer 2
F439 1/2-13 x 1-3/4 Hex Bolt 4
F482 8-32 Nylock Nut 2
F483 8-32 x 3/4 PPHMS 2
Service Part Only
 
M113 - 3/16" ID fuel/oil/vapor hose (Gates 4219-0093 or
equivalent)
M246 - 1/4" ID low permeation (<15g/m^2/day) fuel hose
(Parker 38904 or equivalent)
M258 - 7/64" ID automotive vacuum hose